Datasheet Texas Instruments TPS54120RGYT — Datenblatt

Rauscharmes 1A-Netzteil mit integriertem DC-DC-Wandler und Low-Dropout-Regler 24-VQFN -40 bis 125

Datenblätter

PDF, 1.2 Mb, Revision: C, Datei veröffentlicht: Jun 22, 2012

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Control Mode	Current Mode
Duty Cycle(Max)	98 %
Iout(Max)	1 A
Iq(Typ)	0.04 mA
Operating Temperature Range	-40 to 125 C
Package Group	VQFN
Rating	Catalog
Regulated Outputs	2
Special Features	Enable,Power Good,Synchronous Rectification
Switching Frequency(Max)	500 kHz
Switching Frequency(Min)	500 kHz
Type	Converter
Vin(Max)	17 V
Vin(Min)	4.5 V
Vout(Max)	6 V
Vout(Min)	0.8 V

RoHS

Compliant

Evaluation Modules & Boards: TPS54120EVM-103
Evaluation Module for TPS54120 1A Power Supply w/ Integrated DC-DC Converter & Low-Dropout Regulator
Lifecycle Status: Active (Recommended for new designs)
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Evaluation Modules & Boards: LMK04616EVM
LMK04616 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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Evaluation Modules & Boards: LMK04610EVM
LMK04610 Ultra Low-Noise and Low Power JESD204B Compliant Clock Jitter Cleaner With Dual PLLs EVM
Lifecycle Status: Active (Recommended for new designs)
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The TPS54120 is an integrated switcher and low-dropout (LDO) regulator optimized for high efficiencies and a low-noise output. This application report describes how to use the Enable, Power Good, and Slow Start pins in tracking and sequencing applications. Three different tracking and sequencing methods are described in this report: sequential, ratiometric, and simultaneous. Each of these methods
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Serie: TPS54120 (2)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)